math handbook calculator - Fractional Calculus Computer Algebra System software
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fsolve
fsolve equation for f(x). rsolve equation for y(x).
# functional equation solver;
# solve functional, difference and recurrence equation for function f(x) with independent variable x;
# e.g. fsolve( difference(f(x))=x ); fsolve( f(x+1)=f(x)+2 );
Calling Sequence
Parameters
Description
Examples
References
Source
Calling Sequence
fsolve(eq)
Parameters
eq - equation.
f(x) - default unknown.
x - default variable.
Description
Click the solve button to call fsolve( ):
fsolve( f(x+1)=f(x)+2 )
References
dsolve, lasolve, solve,
nsolve, pdsolve, rsolve,
See Also